Many people think that all Androids are equal and it's a race to the bottom where the cheapest vendor wins. This could not be farther from the truth. For me, it all began half-a-year ago, when I bought the Samsung Galaxy S III and was absolutely stunned by it, then exploring and comparing it with other Androids. Now that Google has fired a shot across the bow with its low pricing for the unlocked Nexus 4, where does that leave Samsung and its flagship handset?